Semiconductor device manufacturing methods
    1.
    发明授权
    Semiconductor device manufacturing methods 有权
    半导体器件制造方法

    公开(公告)号:US08697339B2

    公开(公告)日:2014-04-15

    申请号:US13081377

    申请日:2011-04-06

    IPC分类号: G03F7/20

    摘要: Methods for manufacturing semiconductor devices are disclosed. One preferred embodiment is a method of processing a semiconductor device. The method includes providing a workpiece having a material layer to be patterned disposed thereon. A masking material is formed over the material layer of the workpiece. The masking material includes a lower portion and an upper portion disposed over the lower portion. The upper portion of the masking material is patterned with a first pattern. A polymer material is disposed over the masking material. The masking material and the polymer layer are used to pattern the material layer of the workpiece.

    摘要翻译: 公开了制造半导体器件的方法。 一个优选实施例是一种处理半导体器件的方法。 该方法包括提供具有设置在其上的待图案化材料层的工件。 在工件的材料层上形成掩模材料。 掩模材料包括下部和设置在下部上的上部。 用第一图案对掩模材料的上部进行图案化。 聚合物材料设置在掩蔽材料上方。 掩模材料和聚合物层用于对工件的材料层进行图案化。

    Semiconductor device manufacturing methods
    2.
    发明申请
    Semiconductor device manufacturing methods 审中-公开
    半导体器件制造方法

    公开(公告)号:US20080286698A1

    公开(公告)日:2008-11-20

    申请号:US11804528

    申请日:2007-05-18

    IPC分类号: H01L21/02 G03C5/00

    摘要: Methods for manufacturing semiconductor devices are disclosed. One preferred embodiment is a method of processing a semiconductor device. The method includes providing a workpiece having a material layer to be patterned disposed thereon. A masking material is formed over the material layer of the workpiece. The masking material includes a lower portion and an upper portion disposed over the lower portion. The upper portion of the masking material is patterned with a first pattern. An additional substance is introduced and the lower portion of the masking material is patterned. The masking material and the additional substance are used to pattern the material layer of the workpiece.

    摘要翻译: 公开了制造半导体器件的方法。 一个优选实施例是一种处理半导体器件的方法。 该方法包括提供具有设置在其上的待图案化材料层的工件。 在工件的材料层上形成掩模材料。 掩模材料包括下部和设置在下部上的上部。 用第一图案对掩模材料的上部进行图案化。 引入另外的物质,掩模材料的下部被图案化。 掩模材料和附加物质用于对工件的材料层进行图案化。

    Semiconductor Device Manufacturing Methods
    3.
    发明申请
    Semiconductor Device Manufacturing Methods 有权
    半导体器件制造方法

    公开(公告)号:US20110183266A1

    公开(公告)日:2011-07-28

    申请号:US13081377

    申请日:2011-04-06

    IPC分类号: G03F7/20

    摘要: Methods for manufacturing semiconductor devices are disclosed. One preferred embodiment is a method of processing a semiconductor device. The method includes providing a workpiece having a material layer to be patterned disposed thereon. A masking material is formed over the material layer of the workpiece. The masking material includes a lower portion and an upper portion disposed over the lower portion. The upper portion of the masking material is patterned with a first pattern. A polymer material is disposed over the masking material. The masking material and the polymer layer are used to pattern the material layer of the workpiece.

    摘要翻译: 公开了制造半导体器件的方法。 一个优选实施例是一种处理半导体器件的方法。 该方法包括提供具有设置在其上的待图案化材料层的工件。 在工件的材料层上形成掩模材料。 掩模材料包括下部和设置在下部上的上部。 用第一图案对掩模材料的上部进行图案化。 聚合物材料设置在掩蔽材料上方。 掩模材料和聚合物层用于对工件的材料层进行图案化。

    Semiconductor device manufacturing methods
    6.
    发明授权
    Semiconductor device manufacturing methods 有权
    半导体器件制造方法

    公开(公告)号:US07759235B2

    公开(公告)日:2010-07-20

    申请号:US11810810

    申请日:2007-06-07

    IPC分类号: H01L21/3205

    CPC分类号: H01L27/11 H01L27/0207

    摘要: Methods for manufacturing semiconductor devices are disclosed. In a preferred embodiment, a method of processing a semiconductor device includes providing a workpiece, the workpiece comprising a material layer to be patterned disposed thereon. A hard mask is formed over the material layer. A first pattern is formed in the hard mask and an upper portion of the material layer using a first etch process. A second pattern is formed in the hard mask and the upper portion of the material layer using a second etch process, the second pattern being different than the first pattern. The first pattern and the second pattern are formed in a lower portion of the material layer using a third etch process and using the hard mask as a mask.

    摘要翻译: 公开了制造半导体器件的方法。 在优选实施例中,处理半导体器件的方法包括提供工件,所述工件包括待设置在其上的图案的材料层。 在材料层上形成硬掩模。 使用第一蚀刻工艺在硬掩模和材料层的上部形成第一图案。 使用第二蚀刻工艺在硬掩模和材料层的上部形成第二图案,第二图案不同于第一图案。 第一图案和第二图案使用第三蚀刻工艺形成在材料层的下部,并使用硬掩模作为掩模。

    Semiconductor device manufacturing methods
    7.
    发明申请
    Semiconductor device manufacturing methods 有权
    半导体器件制造方法

    公开(公告)号:US20080305623A1

    公开(公告)日:2008-12-11

    申请号:US11810810

    申请日:2007-06-07

    IPC分类号: H01L21/8244

    CPC分类号: H01L27/11 H01L27/0207

    摘要: Methods for manufacturing semiconductor devices are disclosed. In a preferred embodiment, a method of processing a semiconductor device includes providing a workpiece, the workpiece comprising a material layer to be patterned disposed thereon. A hard mask is formed over the material layer. A first pattern is formed in the hard mask and an upper portion of the material layer using a first etch process. A second pattern is formed in the hard mask and the upper portion of the material layer using a second etch process, the second pattern being different than the first pattern. The first pattern and the second pattern are formed in a lower portion of the material layer using a third etch process and using the hard mask as a mask.

    摘要翻译: 公开了制造半导体器件的方法。 在优选实施例中,处理半导体器件的方法包括提供工件,所述工件包括待设置在其上的图案的材料层。 在材料层上形成硬掩模。 使用第一蚀刻工艺在硬掩模和材料层的上部形成第一图案。 使用第二蚀刻工艺在硬掩模和材料层的上部形成第二图案,第二图案不同于第一图案。 第一图案和第二图案使用第三蚀刻工艺形成在材料层的下部,并使用硬掩模作为掩模。